Rescue Tripod SJ 500/2.2-A is the professional tripod for rescue operation, the color is yellow like golden, it’s the plating for against oxidation and corrosion, it can protect the strut very well. The diameter is 90 mm, very strong and can bear more force. The length of pneumatic strut can up to 3730 mm, the closed length is 2340 mm, so the rescue tripod can be used in all most all the environment. The bases are non slip base with grip hook, it is effective on smooth ground, chain set can connect the grip hook and fix the bases against the dangerous.